@quartic/bokehjs
Version:
Interactive, novel data visualization
67 lines (66 loc) • 2.74 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
var extend = function (child, parent) { for (var key in parent) {
if (hasProp.call(parent, key))
child[key] = parent[key];
} function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; }, hasProp = {}.hasOwnProperty;
var xy_glyph_1 = require("./xy_glyph");
var p = require("core/properties");
exports.RayView = (function (superClass) {
extend(RayView, superClass);
function RayView() {
return RayView.__super__.constructor.apply(this, arguments);
}
RayView.prototype._map_data = function () {
return this.slength = this.sdist(this.renderer.xmapper, this._x, this._length);
};
RayView.prototype._render = function (ctx, indices, arg) {
var _angle, height, i, inf_len, j, k, len, ref, results, slength, sx, sy, width;
sx = arg.sx, sy = arg.sy, slength = arg.slength, _angle = arg._angle;
if (this.visuals.line.doit) {
width = this.renderer.plot_view.frame.width;
height = this.renderer.plot_view.frame.height;
inf_len = 2 * (width + height);
for (i = j = 0, ref = slength.length; 0 <= ref ? j < ref : j > ref; i = 0 <= ref ? ++j : --j) {
if (slength[i] === 0) {
slength[i] = inf_len;
}
}
results = [];
for (k = 0, len = indices.length; k < len; k++) {
i = indices[k];
if (isNaN(sx[i] + sy[i] + _angle[i] + slength[i])) {
continue;
}
ctx.translate(sx[i], sy[i]);
ctx.rotate(_angle[i]);
ctx.beginPath();
ctx.moveTo(0, 0);
ctx.lineTo(slength[i], 0);
this.visuals.line.set_vectorize(ctx, i);
ctx.stroke();
ctx.rotate(-_angle[i]);
results.push(ctx.translate(-sx[i], -sy[i]));
}
return results;
}
};
RayView.prototype.draw_legend_for_index = function (ctx, x0, x1, y0, y1, index) {
return this._generic_line_legend(ctx, x0, x1, y0, y1, index);
};
return RayView;
})(xy_glyph_1.XYGlyphView);
exports.Ray = (function (superClass) {
extend(Ray, superClass);
function Ray() {
return Ray.__super__.constructor.apply(this, arguments);
}
Ray.prototype.default_view = exports.RayView;
Ray.prototype.type = 'Ray';
Ray.mixins(['line']);
Ray.define({
length: [p.DistanceSpec],
angle: [p.AngleSpec]
});
return Ray;
})(xy_glyph_1.XYGlyph);